Integrating directly into legacy Honeywell distributed control architectures, the Honeywell 51403578-100 Operator Keyboard acts as the primary physical input interface for the TDC 3000 system. Engineered to facilitate high-frequency operator inputs, loop manipulations, and real-time process alarm acknowledgments, this robust unit features a highly resilient membrane array built for heavy industrial environments. The 51403578-100 model is currently discontinued by the manufacturer, with Honeywell designating the 51402497-200 as the direct functional replacement and upgrade unit for legacy console workstations.
| Parameter | Specification |
|---|---|
| Manufacturer | Honeywell |
| Part Number | 51403578-100 |
| Control System Series | TDC 3000 DCS |
| Device Type | Operator Console Keyboard |
| Lifecycle Status | Discontinued |
| Direct Replacement Model | 51402497-200 |
| Shipping Weight (Calculated) | 3.0 kg (6.6 lbs) |
The 51403578-100 and its replacement, the 51402497-200, use compatible communication signals to interface with the core controller electronics. If replacing an older unit with the upgraded model, ensure that the connecting cable harness matches the connector orientation on the new revision card, as slight modifications were made to the backplate housing on newer production batches.
Over time, legacy membrane keys can experience degradation from local UV exposure or persistent physical impacts. Ensure that the console housing is kept within the rated environmental parameters to prevent the key matrix trace adhesive from breaking down, which leads to intermittent non-responsiveness on high-usage keys such as alarm acknowledgements.
When replacing the operator interface keyboard inside a live control room console, ensure the ground strapping connection on the chassis is properly secured to the console common ground. Unresolved static discharge from operators can travel through the metal console bezel and disrupt legacy keyboard controller cards, causing node bus communications errors.
Disconnect all power sources feed into the operator console housing prior to component removal. Legacy TDC 3000 hardware can be sensitive to hot-plugging grounding loops. Ensure anti-static wrist-straps are properly grounded throughout the installation procedure to protect sensitive on-board logic chips.
Power down the specific console card slot or disconnect console bus power feeds.
Loosen retaining screws securing the legacy 51403578-100 keyboard module to the console desk.
Carefully lift the keyboard and disconnect the legacy ribbon interface cable and dedicated ground strap.
Install the replacement 51402497-200 keyboard, connect interface cabling, secure the ground strap, and tighten the retaining screws before re-energizing.
Global Express Shipping
Returns & Warranty
Manufacturer: Honeywell
Product No.: 51403578-100
Country of origin:United States
Product Type: Operator Keyboards
Payment: T/T, Western Union
Weight: 3000g
Shipping port: Xiamen
Warranty: 12 months
Integrating directly into legacy Honeywell distributed control architectures, the Honeywell 51403578-100 Operator Keyboard acts as the primary physical input interface for the TDC 3000 system. Engineered to facilitate high-frequency operator inputs, loop manipulations, and real-time process alarm acknowledgments, this robust unit features a highly resilient membrane array built for heavy industrial environments. The 51403578-100 model is currently discontinued by the manufacturer, with Honeywell designating the 51402497-200 as the direct functional replacement and upgrade unit for legacy console workstations.
| Parameter | Specification |
|---|---|
| Manufacturer | Honeywell |
| Part Number | 51403578-100 |
| Control System Series | TDC 3000 DCS |
| Device Type | Operator Console Keyboard |
| Lifecycle Status | Discontinued |
| Direct Replacement Model | 51402497-200 |
| Shipping Weight (Calculated) | 3.0 kg (6.6 lbs) |
The 51403578-100 and its replacement, the 51402497-200, use compatible communication signals to interface with the core controller electronics. If replacing an older unit with the upgraded model, ensure that the connecting cable harness matches the connector orientation on the new revision card, as slight modifications were made to the backplate housing on newer production batches.
Over time, legacy membrane keys can experience degradation from local UV exposure or persistent physical impacts. Ensure that the console housing is kept within the rated environmental parameters to prevent the key matrix trace adhesive from breaking down, which leads to intermittent non-responsiveness on high-usage keys such as alarm acknowledgements.
When replacing the operator interface keyboard inside a live control room console, ensure the ground strapping connection on the chassis is properly secured to the console common ground. Unresolved static discharge from operators can travel through the metal console bezel and disrupt legacy keyboard controller cards, causing node bus communications errors.
Disconnect all power sources feed into the operator console housing prior to component removal. Legacy TDC 3000 hardware can be sensitive to hot-plugging grounding loops. Ensure anti-static wrist-straps are properly grounded throughout the installation procedure to protect sensitive on-board logic chips.
Power down the specific console card slot or disconnect console bus power feeds.
Loosen retaining screws securing the legacy 51403578-100 keyboard module to the console desk.
Carefully lift the keyboard and disconnect the legacy ribbon interface cable and dedicated ground strap.
Install the replacement 51402497-200 keyboard, connect interface cabling, secure the ground strap, and tighten the retaining screws before re-energizing.
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
United States
|
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